| 废钻井液固化处理实验研究 |
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| 引用本文： | 于志纲,贾朝霞.废钻井液固化处理实验研究[J].油气田环境保护,2005,15(3):40-42. |
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| 作者姓名： | 于志纲 贾朝霞 |
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| 作者单位： | 1. 西南石油学院研究生院
2. 西南石油学院化学化工学院 |
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| 摘 要： | 通过大量实验,分别探讨了数种无机和有机添加剂的加量、时间、温度等因素对废钻井液固化效果的影响,优选出对固化处理废钻井液有显著效果的固化剂及相对较好的添加剂配方a、b,并对其固化机理进行了初步分析。实验结果表明:a配方可作为填充物的最佳配方,其主要指标都已达到国家二级排放标准和GB3550—83标准;b配方用于道路施工,其抗压强度和抗塌落程度已达到国家二级公路标准。
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| 关 键 词： | 废钻井液 固化处理技术 固化剂 配方 实验研究 |
| 收稿时间： | 03 23 2005 12:00AM |
| 修稿时间： | 2005年3月23日 |
Laboratory Test on Solidification of Waste Drilling Fluid |
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| Yu Zhigang.Laboratory Test on Solidification of Waste Drilling Fluid[J].Environmental Protection of Oil & Gas Fields,2005,15(3):40-42. |
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| Authors: | Yu Zhigang |
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| Institution: | 1. Postgraduate School of Southwest Petroleum Institute; 2. School of Chemistry and Chemical Engineering in Southwest Petroleum Institute |
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| Abstract: | The effects of adding amount, time and temperature of inorganic and organic additives on solidification of the self-made water-base drilling fluid are experimentally investigated by using the solidification technology. The solidification mechanism of waste drilling fluid is analyzed. The best formulations of additives for consolidating waste drilling fluid are selected. The experiment shows that hardening effectiveness is good by using the multiple-type hardener that is a compound of inorganic gelling agent with a little amount of organic hardening agent. The toxicity of solidification material is within the limits of GB 3550-83. |
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| Keywords: | waste drilling fluid solidification technology hardener formulation experimental study |
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